FR2879359B1 - Antenne a balayage electronique large bande - Google Patents
Antenne a balayage electronique large bandeInfo
- Publication number
- FR2879359B1 FR2879359B1 FR0413343A FR0413343A FR2879359B1 FR 2879359 B1 FR2879359 B1 FR 2879359B1 FR 0413343 A FR0413343 A FR 0413343A FR 0413343 A FR0413343 A FR 0413343A FR 2879359 B1 FR2879359 B1 FR 2879359B1
- Authority
- FR
- France
- Prior art keywords
- electronic scanning
- scanning antenna
- broadband electronic
- broadband
- antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/22—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation in accordance with variation of frequency of radiated wave
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
- H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
- H01Q19/195—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein a reflecting surface acts also as a polarisation filter or a polarising device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/46—Active lenses or reflecting arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0413343A FR2879359B1 (fr) | 2004-12-15 | 2004-12-15 | Antenne a balayage electronique large bande |
EP05112055A EP1677385B1 (de) | 2004-12-15 | 2005-12-13 | Elektronisch gesteuerte breitbandige Antenne |
US11/302,500 US7495622B2 (en) | 2004-12-15 | 2005-12-14 | Electronically scanned wideband antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0413343A FR2879359B1 (fr) | 2004-12-15 | 2004-12-15 | Antenne a balayage electronique large bande |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2879359A1 FR2879359A1 (fr) | 2006-06-16 |
FR2879359B1 true FR2879359B1 (fr) | 2007-02-09 |
Family
ID=34954988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0413343A Expired - Fee Related FR2879359B1 (fr) | 2004-12-15 | 2004-12-15 | Antenne a balayage electronique large bande |
Country Status (3)
Country | Link |
---|---|
US (1) | US7495622B2 (de) |
EP (1) | EP1677385B1 (de) |
FR (1) | FR2879359B1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015225578A1 (de) * | 2015-12-17 | 2017-06-22 | Robert Bosch Gmbh | Vorrichtung zum Empfangen von Mikrowellenstrahlung |
EP3432027B1 (de) * | 2017-07-20 | 2021-09-01 | Airbus Defence and Space GmbH | Radarsystem mit synthetischer apertur mit hochauflösendem breiten streifen |
JP7211398B2 (ja) * | 2020-05-25 | 2023-01-24 | 株式会社デンソー | 導波管スロットアンテナ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1291750A (fr) * | 1961-03-17 | 1962-04-27 | Csf | Antenne plate pour radar à impulsion unique |
IL66327A0 (de) * | 1982-07-15 | 1982-11-30 | ||
JPH02128168A (ja) * | 1988-11-07 | 1990-05-16 | Natl Space Dev Agency Japan<Nasda> | 電子走査型マイクロ波放射計 |
FR2786610B1 (fr) * | 1997-02-03 | 2001-04-27 | Thomson Csf | Reflecteur hyperfrequence actif pour antenne a balayage electronique |
DE19845870A1 (de) * | 1997-11-28 | 1999-06-02 | Daimler Benz Aerospace Ag | Reflektor-Antennenanordnung |
FR2789521A1 (fr) * | 1999-02-05 | 2000-08-11 | Thomson Csf | Antenne a balayage electronique bi-bande, a reflecteur hyperfrequence actif |
FR2801729B1 (fr) * | 1999-11-26 | 2007-02-09 | Thomson Csf | Reflecteur hyperfrequence actif a balayage electronique |
FR2812457B1 (fr) * | 2000-07-28 | 2004-05-28 | Thomson Csf | Reflecteur hyperfrequence actif a bi-polarisation, notamment pour antenne a balalyage electronique |
US6822615B2 (en) * | 2003-02-25 | 2004-11-23 | Raytheon Company | Wideband 2-D electronically scanned array with compact CTS feed and MEMS phase shifters |
-
2004
- 2004-12-15 FR FR0413343A patent/FR2879359B1/fr not_active Expired - Fee Related
-
2005
- 2005-12-13 EP EP05112055A patent/EP1677385B1/de not_active Not-in-force
- 2005-12-14 US US11/302,500 patent/US7495622B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060244670A1 (en) | 2006-11-02 |
EP1677385B1 (de) | 2013-02-20 |
EP1677385A1 (de) | 2006-07-05 |
FR2879359A1 (fr) | 2006-06-16 |
US7495622B2 (en) | 2009-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140829 |